This document is the internet version of the user's guide for the Sony Ericsson T258c. It provides instructions on inserting SIM card and battery, turning on the phone, SIM card and PIN code, and an overview of the menu.
This guide walks you through preparing the T258c, inserting the SIM card and battery, and powering the device on. It explains the navigation keys, menu structure, and basic functions such as calls, messaging, camera, and internet access.
Additional sections cover network signal indicators, battery charging, lock password handling, and regulatory compliance information. The manual also includes troubleshooting tips for SIM, PIN/PUK issues, and charging problems. This manual is written in Chinese.
| Battery standby time | up to 300 hours |
|---|---|
| Supported network bands | GSM 900/1800 |
| Default lock password | 0000 |
The battery can provide up to 300 hours of standby time.
Connect the charger with the power symbol facing up and charge for about 2.5 hours; the battery icon may appear after 30 minutes.